Consider if you will...
A pair of objects in an quantum entangled state.
In such a state, observing the state of one object will determine the state of the other and thus the entangled system collapses. Therefor it seems that one object carries information about its entangled twin. A...
Okay, I actually agree.
But that also seems to indicate that by carefully measuring the shape of the event horizon, gravitational waves and all, an observer can make inferences about matter that has fallen into the black hole in the past. Inferences about matter now inside the event horizon...
Consider if you will…
…a large black hole, with an event horizon 1 light year in diameter. If an observer shoots an electron into the event horizon on one side, how long does it take for an observer on the opposite site of the black hole to register the increased electric charge and mass...